Finding the Fourth Proportional to 101,579.55, 152,393.91 and 30,502.05

Step by Step Solution

1. Step 1: Write the proportion equation
   101,579.55 : 152,393.91 = 30,502.05 : x
2. Step 2: Convert to fraction form
   101,579.55/152,393.91 = 30,502.05/x
3. Step 3: Cross multiply
   101,579.55x = 152,393.91 × 30,502.05
4. Step 4: Simplify right side
   101,579.55x = 4,648,326,662.52
5. Step 5: Solve for x
   x = 4,648,326,662.52/101,579.55
6. Step 6: Final answer
   x = 45,760.46